Filed under: CellphonesSo, as you may have seen, earlier this morning at 3AM local time UniquePhones (the team behind iPhoneUnlocking.com, who've claimed to have the second proper iPhone SIM unlock software hack) got a threatening call from AT&T's legal team urging them to not release their software -- or else. Now, we can understand why any smallish business wouldn't exactly want lawyers repping AT&